./Themes/default/languages/ManagePaid.english.php

This operation isn't vital to the installation of this mod.

$txt['paid_note'] = '<strong class="alert">Note:</strong><br />For subscriptions to be automatically updated for your users, youwill need to setup a return URL for each of your payment methods. For all payment types, this return URL should be set as:<br /><br />&nbsp;&nbsp;&bull;&nbsp;&nbsp;<strong>' . $boardurl . '/subscriptions.php</strong><br /><br />You can edit the link for paypal directly, by clicking <a href="https://www.paypal.com/us/cgi-bin/webscr?cmd=_profile-ipn-notify" target="_blank">here</a>.<br />For the other gateways (If installed) you can normally find it in your customer panels, usually under the term &quot;Return URL&quot; or &quot;Callback URL&quot;.';

$txt['paid_note'] = '<strong class="alert">Note:</strong><br />SMF currently supports <strong>PayPal</strong> as the installed payment method.<br />&nbsp;&nbsp;&bull;&nbsp;&nbsp;It is not necessary to enable IPN in your PayPal account; if you do, the forum will receive payment notifications for all payments made to your account, and this will generate Paid Subscriptions errors for payments that are not subscription related.<br />&nbsp;&nbsp;&bull;&nbsp;&nbsp;You must have a business or premier account to use recurring payments.<br />&nbsp;&nbsp;&bull;&nbsp;&nbsp;You must provide your primary PayPal email address for validation purposes.<br /><br />

If you install a different payment gateway, you may need to set up a return URL for payment notification. For all payment types, this return URL should be set as:<br /><br />&nbsp;&nbsp;&bull;&nbsp;&nbsp;<strong>' . $boardurl . '/subscriptions.php</strong><br /><br />You can normally find it in your customer panels, usually under the term &quot;Return URL&quot; or &quot;Callback URL&quot;.<br /><br /><br />';